Aphelion seems very nice from my point of view. They finally announced, that on the 2nd of June for the first time their wallet can be used to participate in ICO - Asura Coin. If everything finishes well, it's really gonna become a crossroad moment for them, because I don't know any other analogs of this feature right now.
It's especially important that they chose so great project as Asura for this role. It has very good estimations and much hype around, so it will be a really tough test for Aphelion's team and platform because there will be many participants, who can put a system under the pressure. I hope, they will pass it and the market will get a convinient option to take part in NEO ICOs.
Proof: https://medium.com/@asuracoin/asura-coin-and-aphelion-join-forces-957d0e623bb8